Updated: 2024-11-24 05:38:06.564012
Description:
In the Linux kernel, pick_next_rt_entity() may return a type confused entry, not detected by the BUG_ON condition, as the confused entry will not be NULL, but list_head.The buggy error condition would lead to a type confused entry with the list head,which would then be used as a type confused sched_rt_entity,causing memory corruption.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0 | |
| CVSS Version 3.x | HIGH | 7 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | kernel | 5.14.0 | 7.0 | HIGH | Released | CLSA-2025:1743193221 | 2024-05-06 14:32:18 | |
| CentOS 6 ELS | kernel | 2.6.32 | 7.0 | HIGH | Ignored | 2023-10-27 11:06:49 | ||
| CentOS 7 ELS | kernel | 3.10.0 | 7.0 | HIGH | In Testing | CLSA-2024:1720468480 | 2025-05-28 00:32:49 | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 7.0 | HIGH | Released | CLSA-2024:1722977546 | 2024-08-06 17:43:33 | |
| CentOS 8.5 ELS | kernel | 4.18.0 | 7.0 | HIGH | Released | CLSA-2024:1722977984 | 2024-08-06 17:43:34 | |
| CloudLinux 6 ELS | kernel | 2.6.32 | 7.0 | HIGH | Ignored | 2023-10-27 11:06:49 | ||
| Oracle Linux 6 ELS | kernel | 2.6.32 | 7.0 | HIGH | Ignored | 2023-10-27 11:06:49 | ||
| RHEL 7 ELS | kernel | 3.10.0 | 7.0 | HIGH | Released | CLSA-2025:1750353839 | 2025-06-20 04:44:40 | |
| Ubuntu 16.04 ELS | linux | 4.4.0 | 7.0 | HIGH | Released | CLSA-2023:1701799960 | 2023-12-05 16:12:31 | |
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 7.0 | HIGH | Released | CLSA-2023:1701279154 | 2023-11-29 13:12:35 |